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<DIV CLASS="navbar"><A HREF="http://vt100.net/"><IMG CLASS="button" SRC="vt100.net-logo.png" ALT="VT100.net" HEIGHT="16" WIDTH="102"></A> VT220 Programmer Reference Manual<TABLE WIDTH="100%">
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<TR>
<TD ALIGN="LEFT"><A HREF="chapter4.html">Chapter 4</A></TD>
<TD ALIGN="CENTER"><A HREF="contents.html">Contents</A></TD>
<TD ALIGN="RIGHT">&nbsp;</TD>
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</TABLE>
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<TABLE ID="T4-6">
<CAPTION>Table 4-6 Selectable Modes Summary</CAPTION>
<THEAD>
<TR>
<TH ALIGN="LEFT">Name</TH>
<TH ALIGN="LEFT">Mnemonic</TH>
<TH ALIGN="LEFT">Set Mode</TH>
<TH ALIGN="LEFT">Reset Mode*</TH>
</TR>
</THEAD>
<TFOOT>
<TR VALIGN="TOP">
<TD COLSPAN="4">* The last character of each sequence is lowercase L (6/12).</TD>
</TR>
<TR VALIGN="TOP">
<TD COLSPAN="4">&#8224; User preference feature</TD>
</TR>
</TFOOT>
<TBODY>
<TR VALIGN="TOP">
<TD>Keyboard action&#8224;</TD>
<TD>KAM</TD>
<TD>Locked<BR><CODE>CSI 2 h</CODE></TD>
<TD>Unlocked<BR><CODE>CSI 2 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Insert/ replace</TD>
<TD>IRM</TD>
<TD>Insert<BR><CODE>CSI 4 h</CODE></TD>
<TD>Replace<BR><CODE>CSI 4 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Send/ receive</TD>
<TD>SRM</TD>
<TD>Off<BR><CODE>CSI 12 h</CODE></TD>
<TD>On<BR><CODE>CSI 12 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Line feed/ new line</TD>
<TD>LNM</TD>
<TD>New Line<BR><CODE>CSI 20 h</CODE></TD>
<TD>Line Feed<BR><CODE>CSI 20 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Cursor key</TD>
<TD>DECCKM</TD>
<TD>Application<BR><CODE>CSI ? 1 h</CODE></TD>
<TD>Cursor<BR><CODE>CSI ? 1 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>ANSI/VT52</TD>
<TD>DECANM</TD>
<TD>N/A</TD>
<TD>VT52<BR><CODE>CSI ? 2 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Column</TD>
<TD>DECCOLM</TD>
<TD>132 Column<BR><CODE>CSI ? 3 h</CODE></TD>
<TD>80 Column<BR><CODE>CSI ? 3 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Scrolling&#8224;</TD>
<TD>DECSCLM</TD>
<TD>Smooth<BR><CODE>CSI ? 4 h</CODE></TD>
<TD>Jump<BR><CODE>CSI ? 4 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Screen&#8224;</TD>
<TD>DECSCNM</TD>
<TD>Reverse<BR><CODE>CSI ? 5 h</CODE></TD>
<TD>Normal<BR><CODE>CSI ? 5 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Origin</TD>
<TD>DECOM</TD>
<TD>Origin<BR><CODE>CSI ? 6 h</CODE></TD>
<TD>Absolute<BR><CODE>CSI ? 6 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Auto wrap</TD>
<TD>DECAWN</TD>
<TD>On<BR><CODE>CSI ? 7 h</CODE></TD>
<TD>Off<BR><CODE>CSI ? 7 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Auto repeat&#8224;</TD>
<TD>DECARM</TD>
<TD>On<BR><CODE>CSI ? 8 h</CODE></TD>
<TD>Off<BR><CODE>CSI ? 8 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Print form feed</TD>
<TD>DECPFF</TD>
<TD>On<BR><CODE>CSI ? 18 h</CODE></TD>
<TD>Off<BR><CODE>CSI ? 18 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Print extent</TD>
<TD>DECPEX</TD>
<TD>Full Screen<BR><CODE>CSI ? 19 h </CODE></TD>
<TD>Scrolling Region<BR><CODE>CSI ? 19 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Text cursor enable</TD>
<TD>DECTCEM</TD>
<TD>On<BR><CODE>CSI ? 25 h </CODE></TD>
<TD>Off<BR><CODE>CSI ? 25 l</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Keypad</TD>
<TD>DECKPAM<BR>DECKPNM</TD>
<TD>Application<BR><CODE>ESC =</CODE></TD>
<TD>Numeric<BR><CODE>ESC &gt;</CODE></TD>
</TR>
<TR VALIGN="TOP">
<TD>Character set</TD>
<TD>DECNRCM</TD>
<TD>National<BR><CODE>CSI ? 42 h</CODE></TD>
<TD>Multinational<BR><CODE>CSI ? 42 l</CODE></TD>
</TR>
</TBODY>
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<TD ALIGN="LEFT"><A HREF="chapter4.html">Chapter 4</A></TD>
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